670 lines
24 KiB
JavaScript
670 lines
24 KiB
JavaScript
OV.WebsiteUIState =
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{
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Intro : 1,
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Model : 2,
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Loading : 3
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};
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OV.Website = class
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{
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constructor (parameters)
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{
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this.parameters = parameters;
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this.viewer = new OV.Viewer ();
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this.hashHandler = new OV.HashHandler ();
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this.cookieHandler = new OV.CookieHandler ();
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this.toolbar = new OV.Toolbar (this.parameters.toolbarDiv);
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this.navigator = new OV.Navigator (this.parameters.navigatorDiv, this.parameters.navigatorSplitterDiv);
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this.sidebar = new OV.Sidebar (this.parameters.sidebarDiv, this.parameters.sidebarSplitterDiv);
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this.eventHandler = new OV.EventHandler (this.parameters.eventHandler);
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this.settings = new OV.Settings ();
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this.modelLoader = new OV.ThreeModelLoader ();
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this.themeHandler = new OV.ThemeHandler ();
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this.highlightColor = new THREE.Color (0x8ec9f0);
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this.model = null;
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this.dialog = null;
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}
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Load ()
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{
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this.settings.LoadFromCookies (this.cookieHandler);
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this.SwitchTheme (this.settings.themeId, false);
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this.InitViewer ();
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this.InitToolbar ();
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this.InitDragAndDrop ();
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this.InitModelLoader ();
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this.InitSidebar ();
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this.InitNavigator ();
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this.InitCookieConsent ();
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this.viewer.SetClickHandler (this.OnModelClicked.bind (this));
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this.viewer.SetContextMenuHandler (this.OnModelContextMenu.bind (this));
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this.Resize ();
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this.SetUIState (OV.WebsiteUIState.Intro);
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this.hashHandler.SetEventListener (this.OnHashChange.bind (this));
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this.OnHashChange ();
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window.addEventListener ('resize', () => {
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this.Resize ();
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});
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}
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Resize ()
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{
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let windowWidth = window.innerWidth;
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let windowHeight = window.innerHeight;
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let headerHeight = this.parameters.headerDiv.offsetHeight;
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let navigatorWidth = 0;
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let sidebarWidth = 0;
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if (!OV.IsSmallWidth ()) {
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navigatorWidth = this.navigator.GetWidth ();
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sidebarWidth = this.sidebar.GetWidth ();
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}
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const minContentWidth = 50;
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let contentWidth = windowWidth - navigatorWidth - sidebarWidth;
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if (contentWidth < minContentWidth) {
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this.sidebar.DecreaseWidth (minContentWidth - contentWidth);
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contentWidth = minContentWidth;
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}
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let contentHeight = windowHeight - headerHeight;
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OV.SetDomElementOuterHeight (this.parameters.introDiv, contentHeight);
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this.navigator.Resize (contentHeight);
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this.sidebar.Resize (contentHeight);
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this.viewer.Resize (contentWidth, contentHeight);
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}
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HasLoadedModel ()
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{
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return this.model !== null;
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}
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SetUIState (uiState)
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{
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function ShowOnlyOnModelElements (show)
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{
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let root = document.querySelector (':root');
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root.style.setProperty ('--ov_only_on_model_display', show ? 'inherit' : 'none');
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}
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if (uiState === OV.WebsiteUIState.Intro) {
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OV.ShowDomElement (this.parameters.introDiv);
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OV.HideDomElement (this.parameters.mainDiv);
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ShowOnlyOnModelElements (false);
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} else if (uiState === OV.WebsiteUIState.Model) {
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OV.HideDomElement (this.parameters.introDiv);
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OV.ShowDomElement (this.parameters.mainDiv);
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ShowOnlyOnModelElements (true);
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} else if (uiState === OV.WebsiteUIState.Loading) {
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OV.HideDomElement (this.parameters.introDiv);
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OV.HideDomElement (this.parameters.mainDiv);
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ShowOnlyOnModelElements (false);
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}
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this.Resize ();
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}
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ClearModel ()
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{
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this.HidePopups ();
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this.model = null;
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this.parameters.fileNameDiv.innerHTML = '';
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this.viewer.Clear ();
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this.navigator.Clear ();
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this.sidebar.Clear ();
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}
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OnModelLoaded (importResult, threeObject)
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{
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this.model = importResult.model;
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this.parameters.fileNameDiv.innerHTML = importResult.mainFile;
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this.viewer.SetMainObject (threeObject);
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this.viewer.SetUpVector (importResult.upVector, false);
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this.navigator.FillTree (importResult);
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this.sidebar.Update (this.model);
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this.FitModelToWindow (true);
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}
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OnModelClicked (button, mouseCoordinates)
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{
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if (button === 1) {
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let meshUserData = this.viewer.GetMeshUserDataUnderMouse (mouseCoordinates);
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if (meshUserData === null) {
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this.navigator.SetSelection (null);
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} else {
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this.navigator.SetSelection (new OV.Selection (OV.SelectionType.Mesh, meshUserData.originalMeshId));
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}
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}
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}
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OnModelContextMenu (globalMouseCoordinates, mouseCoordinates)
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{
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let meshUserData = this.viewer.GetMeshUserDataUnderMouse (mouseCoordinates);
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let items = [];
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if (meshUserData === null) {
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items.push ({
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name : 'Fit model to window',
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icon : 'fit',
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onClick : () => {
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this.FitModelToWindow (false);
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}
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});
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if (this.navigator.HasHiddenMesh ()) {
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items.push ({
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name : 'Show all meshes',
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icon : 'visible',
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onClick : () => {
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this.navigator.ShowAllMeshes (true);
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}
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});
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}
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} else {
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items.push ({
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name : 'Hide mesh',
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icon : 'hidden',
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onClick : () => {
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this.navigator.ToggleMeshVisibility (meshUserData.originalMeshId);
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}
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});
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items.push ({
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name : 'Fit mesh to window',
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icon : 'fit',
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onClick : () => {
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this.navigator.FitMeshToWindow (meshUserData.originalMeshId);
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}
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});
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if (this.navigator.MeshItemCount () > 1) {
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let isMeshIsolated = this.navigator.IsMeshIsolated (meshUserData.originalMeshId);
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items.push ({
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name : isMeshIsolated ? 'Remove isolation' : 'Isolate mesh',
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icon : isMeshIsolated ? 'deisolate' : 'isolate',
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onClick : () => {
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if (isMeshIsolated) {
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this.navigator.ShowAllMeshes (true);
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} else {
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this.navigator.IsolateMesh (meshUserData.originalMeshId);
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}
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}
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});
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}
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}
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this.dialog = OV.ShowListPopup (items, {
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calculatePosition : (contentDiv) => {
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return OV.CalculatePopupPositionToScreen (globalMouseCoordinates, contentDiv);
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},
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onClick : (index) => {
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let clickedItem = items[index];
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clickedItem.onClick ();
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}
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});
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}
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OnHashChange ()
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{
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if (this.hashHandler.HasHash ()) {
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let urls = this.hashHandler.GetModelFilesFromHash ();
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if (urls === null) {
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return;
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}
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let importSettings = new OV.ImportSettings ();
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importSettings.defaultColor = this.settings.defaultColor;
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let defaultColor = this.hashHandler.GetDefaultColorFromHash ();
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if (defaultColor !== null) {
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importSettings.defaultColor = defaultColor;
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}
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this.eventHandler.HandleEvent ('model_load_started', { source : 'hash' });
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this.LoadModelFromUrlList (urls, importSettings);
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} else {
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this.ClearModel ();
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this.SetUIState (OV.WebsiteUIState.Intro);
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}
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}
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HidePopups ()
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{
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if (this.dialog !== null) {
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this.dialog.Hide ();
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this.dialog = null;
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}
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}
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OpenFileBrowserDialog ()
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{
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this.parameters.fileInput.click ();
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}
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FitModelToWindow (onLoad)
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{
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let animation = !onLoad;
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let boundingSphere = this.viewer.GetBoundingSphere ((meshUserData) => {
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return this.navigator.IsMeshVisible (meshUserData.originalMeshId);
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});
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if (onLoad) {
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this.viewer.AdjustClippingPlanesToSphere (boundingSphere);
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}
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this.viewer.FitSphereToWindow (boundingSphere, animation);
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}
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FitMeshToWindow (meshInstanceId)
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{
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let boundingSphere = this.viewer.GetBoundingSphere ((meshUserData) => {
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return meshUserData.originalMeshId.IsEqual (meshInstanceId);
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});
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this.viewer.FitSphereToWindow (boundingSphere, true);
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}
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FitMeshesToWindow (meshInstanceIdSet)
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{
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let meshInstanceIdKeys = new Set ();
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for (let meshInstanceId of meshInstanceIdSet) {
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meshInstanceIdKeys.add (meshInstanceId.GetKey ());
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}
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let boundingSphere = this.viewer.GetBoundingSphere ((meshUserData) => {
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return meshInstanceIdKeys.has (meshUserData.originalMeshId.GetKey ());
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});
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this.viewer.FitSphereToWindow (boundingSphere, true);
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}
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UpdateMeshesVisibility ()
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{
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this.viewer.SetMeshesVisibility ((meshUserData) => {
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return this.navigator.IsMeshVisible (meshUserData.originalMeshId);
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});
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}
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UpdateMeshesSelection ()
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{
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let selectedMeshId = this.navigator.GetSelectedMeshId ();
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this.viewer.SetMeshesHighlight (this.highlightColor, (meshUserData) => {
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if (selectedMeshId !== null && meshUserData.originalMeshId.IsEqual (selectedMeshId)) {
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return true;
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}
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return false;
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});
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}
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LoadModelFromUrlList (urls, settings)
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{
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this.modelLoader.LoadFromUrlList (urls, settings);
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this.ClearHashIfNotOnlyUrlList ();
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}
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LoadModelFromFileList (files)
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{
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let importSettings = new OV.ImportSettings ();
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importSettings.defaultColor = this.settings.defaultColor;
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this.modelLoader.LoadFromFileList (files, importSettings);
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this.ClearHashIfNotOnlyUrlList ();
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}
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ClearHashIfNotOnlyUrlList ()
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{
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let importer = this.modelLoader.GetImporter ();
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let isOnlyUrl = importer.GetFileList ().IsOnlyUrlSource ();
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if (!isOnlyUrl && this.hashHandler.HasHash ()) {
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this.hashHandler.SkipNextEventHandler ();
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this.hashHandler.ClearHash ();
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}
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}
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SwitchTheme (newThemeId, resetColors)
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{
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this.settings.themeId = newThemeId;
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this.themeHandler.SwitchTheme (this.settings.themeId);
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this.settings.SaveToCookies (this.cookieHandler);
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if (resetColors) {
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if (this.settings.themeId === OV.Theme.Light) {
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this.settings.backgroundColor = new OV.Color (255, 255, 255);
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this.settings.defaultColor = new OV.Color (200, 200, 200);
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} else if (this.settings.themeId === OV.Theme.Dark) {
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this.settings.backgroundColor = new OV.Color (42, 43, 46);
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this.settings.defaultColor = new OV.Color (200, 200, 200);
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} else {
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return;
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}
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this.settings.SaveToCookies (this.cookieHandler);
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this.viewer.SetBackgroundColor (this.settings.backgroundColor);
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if (this.modelLoader.defaultMaterial !== null) {
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OV.ReplaceDefaultMaterialColor (this.model, this.settings.defaultColor);
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this.modelLoader.ReplaceDefaultMaterialColor (this.settings.defaultColor);
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}
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}
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}
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InitViewer ()
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{
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let canvas = OV.AddDomElement (this.parameters.viewerDiv, 'canvas');
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this.viewer.Init (canvas);
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this.viewer.SetBackgroundColor (this.settings.backgroundColor);
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this.viewer.SetEnvironmentMap ([
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'assets/envmaps/grayclouds/posx.jpg',
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'assets/envmaps/grayclouds/negx.jpg',
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'assets/envmaps/grayclouds/posy.jpg',
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'assets/envmaps/grayclouds/negy.jpg',
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'assets/envmaps/grayclouds/posz.jpg',
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'assets/envmaps/grayclouds/negz.jpg'
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]);
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}
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InitToolbar ()
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{
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function AddButton (toolbar, eventHandler, imageName, imageTitle, classNames, onClick)
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{
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let button = toolbar.AddImageButton (imageName, imageTitle, () => {
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eventHandler.HandleEvent ('toolbar_clicked', { item : imageName });
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onClick ();
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});
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if (classNames !== null) {
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for (let className of classNames) {
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button.AddClass (className);
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}
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}
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return button;
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}
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function AddRadioButton (toolbar, eventHandler, imageNames, imageTitles, selectedIndex, classNames, onClick)
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{
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let imageData = [];
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for (let i = 0; i < imageNames.length; i++) {
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let imageName = imageNames[i];
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let imageTitle = imageTitles[i];
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imageData.push ({
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image : imageName,
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title : imageTitle
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});
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}
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let buttons = toolbar.AddImageRadioButton (imageData, selectedIndex, (buttonIndex) => {
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eventHandler.HandleEvent ('toolbar_clicked', { item : imageNames[buttonIndex] });
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onClick (buttonIndex);
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});
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if (classNames !== null) {
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for (let className of classNames) {
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for (let button of buttons) {
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button.AddClass (className);
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}
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}
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}
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}
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function AddSeparator (toolbar, classNames)
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{
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let separator = toolbar.AddSeparator ();
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if (classNames !== null) {
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for (let className of classNames) {
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separator.classList.add (className);
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}
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}
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}
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let importer = this.modelLoader.GetImporter ();
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AddButton (this.toolbar, this.eventHandler, 'open', 'Open model from your device', null, () => {
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this.OpenFileBrowserDialog ();
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});
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AddButton (this.toolbar, this.eventHandler, 'open_url', 'Open model from a url', null, () => {
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this.dialog = OV.ShowOpenUrlDialog ((urls) => {
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if (urls.length > 0) {
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this.hashHandler.SetModelFilesToHash (urls);
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}
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});
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});
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AddSeparator (this.toolbar, ['only_on_model']);
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AddButton (this.toolbar, this.eventHandler, 'fit', 'Fit model to window', ['only_on_model'], () => {
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this.FitModelToWindow (false);
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});
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AddButton (this.toolbar, this.eventHandler, 'up_y', 'Set Y axis as up vector', ['only_on_model'], () => {
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this.viewer.SetUpVector (OV.Direction.Y, true);
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});
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AddButton (this.toolbar, this.eventHandler, 'up_z', 'Set Z axis as up vector', ['only_on_model'], () => {
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this.viewer.SetUpVector (OV.Direction.Z, true);
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});
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AddButton (this.toolbar, this.eventHandler, 'flip', 'Flip up vector', ['only_on_model'], () => {
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this.viewer.FlipUpVector ();
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});
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AddSeparator (this.toolbar, ['only_on_model']);
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AddRadioButton (this.toolbar, this.eventHandler, ['fix_up_on', 'fix_up_off'], ['Fixed up vector', 'Free orbit'], 0, ['only_on_model'], (buttonIndex) => {
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if (buttonIndex === 0) {
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this.viewer.SetFixUpVector (true);
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} else if (buttonIndex === 1) {
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this.viewer.SetFixUpVector (false);
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}
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});
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AddSeparator (this.toolbar, ['only_full_width', 'only_on_model']);
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AddButton (this.toolbar, this.eventHandler, 'export', 'Export model', ['only_full_width', 'only_on_model'], () => {
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let exportDialog = new OV.ExportDialog ({
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onDialog : (dialog) => {
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this.dialog = dialog;
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}
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});
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exportDialog.Show (this.model, this.viewer);
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});
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AddButton (this.toolbar, this.eventHandler, 'share', 'Share model', ['only_full_width', 'only_on_model'], () => {
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this.dialog = OV.ShowSharingDialog (importer, this.settings, this.viewer.GetCamera ());
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});
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this.parameters.fileInput.addEventListener ('change', (ev) => {
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if (ev.target.files.length > 0) {
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this.eventHandler.HandleEvent ('model_load_started', { source : 'open_file' });
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this.LoadModelFromFileList (ev.target.files);
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}
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});
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}
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InitDragAndDrop ()
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{
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window.addEventListener ('dragstart', (ev) => {
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ev.preventDefault ();
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}, false);
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window.addEventListener ('dragover', (ev) => {
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ev.stopPropagation ();
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ev.preventDefault ();
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ev.dataTransfer.dropEffect = 'copy';
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}, false);
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window.addEventListener ('drop', (ev) => {
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ev.stopPropagation ();
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ev.preventDefault ();
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if (ev.dataTransfer.files.length > 0) {
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this.eventHandler.HandleEvent ('model_load_started', { source : 'drop' });
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this.LoadModelFromFileList (ev.dataTransfer.files);
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}
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}, false);
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}
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InitModelLoader ()
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{
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OV.InitModelLoader (this.modelLoader, {
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onStart : () =>
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{
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this.SetUIState (OV.WebsiteUIState.Loading);
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this.ClearModel ();
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},
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onFinish : (importResult, threeObject) =>
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{
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this.SetUIState (OV.WebsiteUIState.Model);
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this.OnModelLoaded (importResult, threeObject);
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let importedExtension = OV.GetFileExtension (importResult.mainFile);
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this.eventHandler.HandleEvent ('model_loaded', { extension : importedExtension });
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},
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onRender : () =>
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{
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this.viewer.Render ();
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},
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onError : (importError) =>
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{
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this.SetUIState (OV.WebsiteUIState.Intro);
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let reason = 'unknown';
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if (importError.code === OV.ImportErrorCode.NoImportableFile) {
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reason = 'no_importable_file';
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} else if (importError.code === OV.ImportErrorCode.ImportFailed) {
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reason = 'import_failed';
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}
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let extensions = [];
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let importer = this.modelLoader.GetImporter ();
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let fileList = importer.GetFileList ().GetFiles ();
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for (let i = 0; i < fileList.length; i++) {
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extensions.push (fileList[i].extension);
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}
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this.eventHandler.HandleEvent ('model_load_failed', {
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reason : reason,
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extensions : extensions
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});
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}
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});
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}
|
|
|
|
InitSidebar ()
|
|
{
|
|
this.sidebar.Init (this.settings,
|
|
{
|
|
onBackgroundColorChange : (newVal) => {
|
|
this.settings.backgroundColor = newVal;
|
|
this.settings.SaveToCookies (this.cookieHandler);
|
|
this.viewer.SetBackgroundColor (newVal);
|
|
},
|
|
onDefaultColorChange : (newVal) => {
|
|
this.settings.defaultColor = newVal;
|
|
this.settings.SaveToCookies (this.cookieHandler);
|
|
if (this.modelLoader.defaultMaterial !== null) {
|
|
OV.ReplaceDefaultMaterialColor (this.model, newVal);
|
|
this.modelLoader.ReplaceDefaultMaterialColor (newVal);
|
|
}
|
|
this.viewer.Render ();
|
|
},
|
|
onThemeChange : (newVal) => {
|
|
this.SwitchTheme (newVal, true);
|
|
},
|
|
onResize : () => {
|
|
this.Resize ();
|
|
},
|
|
onShowHidePanels : (show) => {
|
|
this.cookieHandler.SetBoolVal ('ov_show_sidebar', show);
|
|
}
|
|
}
|
|
);
|
|
|
|
let showSidebar = this.cookieHandler.GetBoolVal ('ov_show_sidebar', true);
|
|
this.sidebar.ShowPanels (showSidebar);
|
|
}
|
|
|
|
InitNavigator ()
|
|
{
|
|
function GetMeshUserData (viewer, meshInstanceId)
|
|
{
|
|
let userData = null;
|
|
viewer.EnumerateMeshesUserData ((meshUserData) => {
|
|
if (meshUserData.originalMeshId.IsEqual (meshInstanceId)) {
|
|
userData = meshUserData;
|
|
}
|
|
});
|
|
return userData;
|
|
}
|
|
|
|
function GetMeshesForMaterial (viewer, model, materialIndex)
|
|
{
|
|
let usedByMeshes = [];
|
|
viewer.EnumerateMeshesUserData ((meshUserData) => {
|
|
if (materialIndex === null || meshUserData.originalMaterials.indexOf (materialIndex) !== -1) {
|
|
const mesh = model.GetMesh (meshUserData.originalMeshId.meshIndex);
|
|
usedByMeshes.push ({
|
|
meshId : meshUserData.originalMeshId,
|
|
name : mesh.GetName ()
|
|
});
|
|
}
|
|
});
|
|
return usedByMeshes;
|
|
}
|
|
|
|
function GetMaterialReferenceInfo (model, materialIndex)
|
|
{
|
|
const material = model.GetMaterial (materialIndex);
|
|
return {
|
|
index : materialIndex,
|
|
name : material.name,
|
|
color : material.color.Clone ()
|
|
};
|
|
}
|
|
|
|
function GetMaterialsForMesh (viewer, model, meshInstanceId)
|
|
{
|
|
let usedMaterials = [];
|
|
if (meshInstanceId === null) {
|
|
for (let materialIndex = 0; materialIndex < model.MaterialCount (); materialIndex++) {
|
|
usedMaterials.push (GetMaterialReferenceInfo (model, materialIndex));
|
|
}
|
|
} else {
|
|
let userData = GetMeshUserData (viewer, meshInstanceId);
|
|
for (let i = 0; i < userData.originalMaterials.length; i++) {
|
|
const materialIndex = userData.originalMaterials[i];
|
|
usedMaterials.push (GetMaterialReferenceInfo (model, materialIndex));
|
|
}
|
|
}
|
|
usedMaterials.sort ((a, b) => {
|
|
return a.index - b.index;
|
|
});
|
|
return usedMaterials;
|
|
}
|
|
|
|
this.navigator.Init ({
|
|
openFileBrowserDialog : () => {
|
|
this.OpenFileBrowserDialog ();
|
|
},
|
|
updateMeshesVisibility : () => {
|
|
this.UpdateMeshesVisibility ();
|
|
},
|
|
updateMeshesSelection : () => {
|
|
this.UpdateMeshesSelection ();
|
|
},
|
|
fitMeshToWindow : (meshInstanceId) => {
|
|
this.FitMeshToWindow (meshInstanceId);
|
|
},
|
|
fitMeshesToWindow : (meshInstanceIdSet) => {
|
|
this.FitMeshesToWindow (meshInstanceIdSet);
|
|
},
|
|
getMeshesForMaterial : (materialIndex) => {
|
|
return GetMeshesForMaterial (this.viewer, this.model, materialIndex);
|
|
},
|
|
getMaterialsForMesh : (meshInstanceId) => {
|
|
return GetMaterialsForMesh (this.viewer, this.model, meshInstanceId);
|
|
},
|
|
onModelSelected : () => {
|
|
this.sidebar.AddObject3DProperties (this.model);
|
|
},
|
|
onMeshSelected : (meshInstanceId) => {
|
|
let meshInstance = this.model.GetMeshInstance (meshInstanceId);
|
|
this.sidebar.AddObject3DProperties (meshInstance);
|
|
},
|
|
onMaterialSelected : (materialIndex) => {
|
|
this.sidebar.AddMaterialProperties (this.model.GetMaterial (materialIndex));
|
|
},
|
|
onResize : () => {
|
|
this.Resize ();
|
|
},
|
|
onShowHidePanels : (show) => {
|
|
this.cookieHandler.SetBoolVal ('ov_show_navigator', show);
|
|
}
|
|
});
|
|
|
|
let showNavigator = this.cookieHandler.GetBoolVal ('ov_show_navigator', true);
|
|
this.navigator.ShowPanels (showNavigator);
|
|
}
|
|
|
|
InitCookieConsent ()
|
|
{
|
|
let accepted = this.cookieHandler.GetBoolVal ('ov_cookie_consent', false);
|
|
if (accepted) {
|
|
return;
|
|
}
|
|
|
|
OV.ShowCookieDialog (() => {
|
|
this.cookieHandler.SetBoolVal ('ov_cookie_consent', true);
|
|
});
|
|
}
|
|
};
|